--- product_id: 9881233 title: "CO210 Air Quality Carbon Dioxide Data Logger" brand: "extech" price: "RM3122" currency: MYR in_stock: true reviews_count: 6 category: "Extech" url: https://www.desertcart.com.my/products/9881233-co210-air-quality-carbon-dioxide-data-logger store_origin: MY region: Malaysia --- # CO₂ range 0–9,999 ppm 5,333 data points memory Temp range -10 to 60°C CO210 Air Quality Carbon Dioxide Data Logger **Brand:** extech **Price:** RM3122 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, work sharper — your air quality watchdog. ## Quick Answers - **What is this?** CO210 Air Quality Carbon Dioxide Data Logger by extech - **How much does it cost?** RM3122 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/9881233-co210-air-quality-carbon-dioxide-data-logger) ## Best For - extech enthusiasts ## Why This Product - Trusted extech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Data Logging:** Stores thousands of readings with timestamp for comprehensive indoor air quality analysis. - • **Global Ready Power Setup:** Includes universal AC adapter with multi-outlet inserts for seamless international use. - • **Smart Alerts for Safer Spaces:** Visible and audible alarms instantly notify you when CO₂ levels exceed healthy thresholds. - • **Precision Air Quality Tracking:** Monitors CO₂, temperature, and humidity with ±5% accuracy for data-driven wellness decisions. - • **User-Friendly Software Integration:** Easy data export in standard formats compatible with Excel and analysis tools. ## Overview The Extech CO210 is a professional-grade indoor air quality data logger that measures carbon dioxide levels from 0 to 9,999 ppm, temperature from -10 to 60°C, and relative humidity from 0.1% to 99.9%. It features automatic and manual calibration, audible and visible CO₂ alarms, and stores up to 5,333 data points per parameter. Designed for continuous monitoring, it includes a universal AC adapter for global use and software for easy data management, making it an essential tool for maintaining healthy indoor environments. ## Description Indoor Air Quality Monitor, Carbon Dioxide, Temp. Range (F) 14 Degrees to 140 Degrees , Relative Humidity Range 0.1 to 99.9 Percent, Time Intervals 1 sec. to 4 hr., Software Required Included, Interface RS-232, Includes Universal AC Adaptor, Software, Cable and Instructions Review: Great monitor - I bought this item because i was having some challenges at work. By 8:30 am.. my brain will be out of oxygen, and will feel dizzy and ready to pass out. I though it was CO. At the end i could not figured why i was sick.. I still use this monitor in my home. If i am working in my office, by 2:00 pm.. they monitor starts beeping, the carbon levels are more than 1000 - the recommended value by EPA. I open the windows and let the fresh air in, and the values go down to around 500. I think most of us do not realize how much CO accumulates is in your home when the windows are closed or a lot of people are in close spaces. My nephews were playing in my office and maybe within 45 minutes the monitor started beeping. 2 people created high CO levels. mm. Review: great data logger, but could use battery backup. - This CO2 air quality data logger does an excellent job of displaying and recording temperature, humidity, and co2 levels. It can take about 15,000 samples, so with a little math you can set it up for short or long term recording. One deficiency is the lack of a battery backup. While it will store data without power, the clock drifts significantly while off. I was surprised to find that it had only the adapter for power. On a good note, the adapter comes with multiple outlet configuration inserts, so this is ready for international use. If you want to take average values or do other mathematical analysis, you will have to do that in your own software. The provided interface and display software does a good job setting up, controlling, retrieving and displaying the data. The data is stored in a regular delimited format, so import into other programs like Excel or Logger Pro is simple and easy. I would like to see the option to take averaged values such as taking one data point in term minutes, and that data point is the average value of the reading over that time span. This unit does not seem to be able to do that. For the price, this does a great job, and one can easily overlook the minor shortcomings above. ## Features - Monitors carbon dioxide (CO₂) in the range of 0–9,999 ppm with indoor air quality indication (Good, Normal, Poor) - Logs CO₂, air temperature (–10 to 60 °C / 14 to 140 °F), and relative humidity (0.1–99.9 %) - Memory capacity for thousands of data points—up to 5,333 entries per measured parameter - Includes automatic baseline calibration (over 7.5 days minimum CO₂) and manual calibration options - Equipped with visible and audible CO₂ alarms, Min/Max recall, date/time display, along with AC adapter, USB/software package, and user manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006DXACWE | | Batteries | 1 AA batteries required. | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #634,618 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #886 in Indoor Air Quality Meters | | Color | White/Green | | Customer Reviews | 4.6 4.6 out of 5 stars (9) | | Date First Available | May 22, 2012 | | Included Components | Product & Instructions Guide | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 7.4 ounces | | Item model number | CO210 | | Manufacturer | Extech Instruments | | Material | Carbon | | Measurement Accuracy | ±5% or ±50ppm | | Number Of Pieces | 1 | | Part Number | CO210 | | Power Source | Corded Electric | | Product Dimensions | 4.6 x 4 x 4 inches | | Style | CO210 | | Thickness | 1 Inches | ## Images ![CO210 Air Quality Carbon Dioxide Data Logger - Image 1](https://m.media-amazon.com/images/I/813wC9l2k+L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great monitor *by O***G on March 9, 2017* I bought this item because i was having some challenges at work. By 8:30 am.. my brain will be out of oxygen, and will feel dizzy and ready to pass out. I though it was CO. At the end i could not figured why i was sick.. I still use this monitor in my home. If i am working in my office, by 2:00 pm.. they monitor starts beeping, the carbon levels are more than 1000 - the recommended value by EPA. I open the windows and let the fresh air in, and the values go down to around 500. I think most of us do not realize how much CO accumulates is in your home when the windows are closed or a lot of people are in close spaces. My nephews were playing in my office and maybe within 45 minutes the monitor started beeping. 2 people created high CO levels. mm. ### ⭐⭐⭐⭐ great data logger, but could use battery backup. *by J***E on May 29, 2013* This CO2 air quality data logger does an excellent job of displaying and recording temperature, humidity, and co2 levels. It can take about 15,000 samples, so with a little math you can set it up for short or long term recording. One deficiency is the lack of a battery backup. While it will store data without power, the clock drifts significantly while off. I was surprised to find that it had only the adapter for power. On a good note, the adapter comes with multiple outlet configuration inserts, so this is ready for international use. If you want to take average values or do other mathematical analysis, you will have to do that in your own software. The provided interface and display software does a good job setting up, controlling, retrieving and displaying the data. The data is stored in a regular delimited format, so import into other programs like Excel or Logger Pro is simple and easy. I would like to see the option to take averaged values such as taking one data point in term minutes, and that data point is the average value of the reading over that time span. This unit does not seem to be able to do that. For the price, this does a great job, and one can easily overlook the minor shortcomings above. ### ⭐⭐⭐⭐⭐ Five Stars *by L***. on August 5, 2014* Great Product!!! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.my/products/9881233-co210-air-quality-carbon-dioxide-data-logger](https://www.desertcart.com.my/products/9881233-co210-air-quality-carbon-dioxide-data-logger) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-05-23*